Which president served the shortest term in office?
A.Abraham Lincoln
B.Warren G. Harding
C.William McKinley
D.William H. Harrison

How many presidents elected in years ending in zero since 1840 have died in office?
A.7
B.5
C.4
D.3

The word "assassinated" in the second paragraph is closest in meaning to _________ .
A.murdered
B.decorated
C.honored
D.sickened

We should participate in the movement _______ to conserve the natural environment.
A.to organize
B.organizing
C.which organized
D.organized

A.habitat
B.antelope
C.sociable
D.politeness

A.volunteer
B.competition
C.advantage
D.capability

A.acceptance
B.confidence
C.apologize
D.diversity

I didn't understand his directions. However, I asked him to repeat what he’d said.
A.didn't
B.However
C.asked him
D.he’d said

With the development of the Internet and the World Wide Web, businessmen do not hardly have as much traveling as they used to.
A.development of
B.businessmen
C.hardly have
D.they used to

Although caffeine is a habit-forming drug, coffee is not harmfully to the average healthy adult.
A.Although
B.habit-forming
C.harmfully
D.healthy